1 /* Hey EMACS -*- linux-c -*- */
2 /* $Id: readcpu.h 2681 2007-11-20 18:01:02Z roms $ */
3 
4 ENUMDECL {
5   Dreg, Areg, Aind, Aipi, Apdi, Ad16, Ad8r,
6   absw, absl, PC16, PC8r, imm, imm0, imm1, imm2, immi, am_unknown, am_illg
7 } ENUMNAME (amodes);
8 
9 ENUMDECL {
10 	i_MOVEQ, i_ADDQ, i_SUBQ,
11 	i_CMPI, i_ADDI, i_SUBI,
12 	i_ORI, i_ANDI, i_EORI,
13 
14     i_ILLG,
15     i_OR, i_AND, i_EOR, i_ORSR, i_ANDSR, i_EORSR,
16     i_SUB, i_SUBA, i_SUBX, i_SBCD,
17     i_ADD, i_ADDA, i_ADDX, i_ABCD,
18     i_NEG, i_NEGX, i_NBCD, i_CLR, i_NOT, i_TST,
19     i_BTST, i_BCHG, i_BCLR, i_BSET,
20     i_CMP, i_CMPM, i_CMPA,
21     i_MVPRM, i_MVPMR, i_MOVE, i_MOVEA, i_MVSR2, i_MV2SR,
22     i_SWAP, i_EXG, i_EXT, i_MVMEL, i_MVMLE,
23     i_TRAP, i_MVR2USP, i_MVUSP2R, i_RESET, i_NOP, i_STOP, i_RTE, i_RTD,
24     i_LINK, i_UNLK,
25     i_RTS, i_TRAPV, i_RTR,
26     i_JSR, i_JMP, i_BSR, i_Bcc,
27     i_LEA, i_PEA, i_DBcc, i_Scc,
28     i_DIVU, i_DIVS, i_MULU, i_MULS,
29     i_ASR, i_ASL, i_LSR, i_LSL, i_ROL, i_ROR, i_ROXL, i_ROXR,
30     i_ASRW, i_ASLW, i_LSRW, i_LSLW, i_ROLW, i_RORW, i_ROXLW, i_ROXRW,
31     i_CHK,i_CHK2,
32     i_MOVEC2, i_MOVE2C, i_CAS, i_CAS2, i_DIVL, i_MULL,
33     i_BFTST,i_BFEXTU,i_BFCHG,i_BFEXTS,i_BFCLR,i_BFFFO,i_BFSET,i_BFINS,
34     i_PACK, i_UNPK, i_TAS, i_BKPT, i_CALLM, i_RTM, i_TRAPcc, i_MOVES,
35     i_FPP, i_FDBcc, i_FScc, i_FTRAPcc, i_FBcc, i_FSAVE, i_FRESTORE,
36     i_CINVL, i_CINVP, i_CINVA, i_CPUSHL, i_CPUSHP, i_CPUSHA, i_MOVE16,
37     i_MMUOP
38 } ENUMNAME (instrmnem);
39 
40 extern struct mnemolookup {
41     instrmnem mnemo;
42     const char *name;
43 } lookuptab[];
44 
45 ENUMDECL {
46     sz_byte, sz_word, sz_long
47 } ENUMNAME (wordsizes);
48 
49 ENUMDECL {
50     fa_set, fa_unset, fa_zero, fa_one, fa_dontcare, fa_unknown, fa_isjmp,
51     fa_isbranch
52 } ENUMNAME (flagaffect);
53 
54 ENUMDECL {
55     fu_used, fu_unused, fu_maybecc, fu_unknown, fu_isjmp
56 } ENUMNAME (flaguse);
57 
58 ENUMDECL {
59     bit0, bit1, bitc, bitC, bitf, biti, bitI, bitj, bitJ, bitk, bitK,
60     bits, bitS, bitd, bitD, bitr, bitR, bitz, bitp, lastbit
61 } ENUMNAME (bitvals);
62 
63 struct instr_def {
64     unsigned int bits;
65     int n_variable;
66     char bitpos[16];
67     unsigned int mask;
68     int cpulevel;
69     int plevel;
70     struct {
71 	unsigned int flaguse:3;
72 	unsigned int flagset:3;
73     } flaginfo[5];
74     unsigned char sduse;
75     const char *opcstr;
76 };
77 
78 extern struct instr_def defs68k[];
79 extern int n_defs68k;
80 
81 extern struct instr {
82     long int handler;
83     unsigned char dreg;
84     unsigned char sreg;
85     signed char dpos;
86     signed char spos;
87     unsigned char sduse;
88     int flagdead:8, flaglive:8;
89     unsigned int mnemo:8;
90     unsigned int cc:4;
91     unsigned int plev:2;
92     unsigned int size:2;
93     unsigned int smode:5;
94     unsigned int stype:3;
95     unsigned int dmode:5;
96     unsigned int suse:1;
97     unsigned int duse:1;
98     unsigned int unused1:1;
99     unsigned int clev:3;
100     unsigned int isjmp:1;
101     unsigned int unused2:4;
102 } *table68k;
103 
104 extern void read_table68k (void);
105 extern void do_merges (void);
106 extern int get_no_mismatches (void);
107 extern int nr_cpuop_funcs;
108 
109